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5 Best Automotive Primers of 2026

Last Updated - 2026/04/17

1
Best Choice

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Rust-Oleum

Rust-Oleum 2081830-6PK Stops Rust Automotive Primer Spray, 12 oz, Flat Light Gray, 6 Pack

Rust-Oleum

CA$93.33

More Details
Main highlights
- Primer spray paint is suitable for use on wood, metal and fiberglass surfaces
- Oil-based paint with Stops Rust formula provides rust resistant base coat for cars, trucks and other vehicles
- High quality spray paint ensures long lasting, durable coating
- Flat finish provides superior adhesion and works with any topcoat
- Covers up to 12 sq. ft. and dries to handle (and can be recoated) in 15 minutes
CA$93.33
2

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Rust-Oleum

Rust-Oleum Automotive 254863 32-Ounce Filler Primer Quart, Gray

Rust-Oleum

CA$92.48

More Details
Main highlights
- Wet and dry sandable
- Stops Rust Formula
- Sprayable though a conventional spray gun
- Recommended for use on metal, wood and fiberglass surfaces
- Prevents rust and corrosion
CA$92.48
3
Best Value
25% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Rust-Oleum
25% Off

Rust-Oleum Automotive Filler Primer Spray Paint in Grey, 340g

Rust-Oleum

CA$15.63

CA$20.89
(25% Off)

More Details
Main highlights
- Model: 257802
- Hi-build formula
- Fills in imperfections
- Any-Angle Spray with Comfort Tip
CA$15.63
CA$20.89 (25% Off)
4

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Dupli-Color

Dupli-Color CDAP17007 2-in-1 Filler & Sandable Primer, Gray, 12 Ounce, 1 (Non-Carb Compliant)

Dupli-Color

CA$18.99

More Details
Main highlights
- Perfect for interior and exterior applications
- Ideal for metal, fiberglass & wood surfaces
- Hi-build formula
- Exclusive hi-build formula offers higher solids
CA$18.99
5
12% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Rust-Oleum
12% Off

Rust-Oleum Automotive Self-Etching Primer in Grey-Green, 340g

Rust-Oleum

CA$18.45

CA$20.89
(12% Off)

More Details
Main highlights
- Stops Rust formula
- Included components: Spray paint can
- Etches & primes in one easy step
- Any-Angle Spray with Comfort Tip
CA$18.45
CA$20.89 (12% Off)

5 Best Automotive Primers of 2026

Rust-Oleum 2081830-6PK Stops Rust Automotive Primer Spray, 12 oz, Flat Light Gray, 6 Pack

Rust-Oleum Automotive 254863 32-Ounce Filler Primer Quart, Gray

Rust-Oleum Automotive Filler Primer Spray Paint in Grey, 340g

Dupli-Color CDAP17007 2-in-1 Filler & Sandable Primer, Gray, 12 Ounce, 1 (Non-Carb Compliant)

Rust-Oleum Automotive Self-Etching Primer in Grey-Green, 340g

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